Have an account?
Skip to Content
20 questions
Show Answers
See Preview
- Multiple ChoicePlease save your changes before editing any questions.
In which ways can genetic engineering can improve crops
Make them pest or drought resistant
Make them more nutritious
Make them larger
All answers are correct
- Multiple ChoicePlease save your changes before editing any questions.When DNA is manipulated and moved from one source to another it is known asgenetic engineeringelectrophoresisgene therapyGMO
- Multiple ChoicePlease save your changes before editing any questions.Making changes in the DNA of an organism isselective breedingartificial selectiongenetic engineeringgenetic transformation
- Multiple ChoicePlease save your changes before editing any questions.Gel electrophoresis enables scientists toseparate DNA fragments.combine DNA fragments.count the genes in DNA.insert DNA in cells.
- Multiple ChoicePlease save your changes before editing any questions.Polymerase chain reaction is used to
determine the sequence of DNA.
make copies of a DNA sequence.
selectively breed plants and animals.
produce mutations in bacteria.
- Multiple ChoicePlease save your changes before editing any questions.Which is used to cut DNA molecules at specific points?gel electrophoresisPCR analysisa restriction enzymerecombinant DNA
- Multiple ChoicePlease save your changes before editing any questions.
What is a GMO?
An organism that has had its DNA modified by humans
An organism missing a chromosome
Epigenetics
A genetically identical organism
- Multiple ChoicePlease save your changes before editing any questions.
Restriction Enzymes are isolated from :
a).Protozoa
b). Bacteria
c).Virus
d).Fungi
- Multiple ChoicePlease save your changes before editing any questions.Restriction Enzymes are . . .proteinsDNAfatscarbohydrates
- Multiple ChoicePlease save your changes before editing any questions.One example of biotechnology is the process of making fuel fromOil SpillCornStem CellsCheese
- Multiple ChoicePlease save your changes before editing any questions.
A DNA molecule produced by combining DNA from different sources is called?
Mutant DNA
Polyploid DNA
Diploid DNA
Recombinant DNA
- Multiple ChoicePlease save your changes before editing any questions.
What is gene therapy?
Inserting copies of a healthy gene directly into cells with a mutated gene
Producing organisms with identical copies of DNA
Crossing two individuals that have similar desirable characteristics or traits
Crossing two individuals that have different characteristics or traits
- Multiple ChoicePlease save your changes before editing any questions.
If scientists engineer the DNA of tomatoes to make them survive in cold temperatures, what do these tomatoes become?
Human Genome Project
Genetically Modified Organisms
Punnett Squares
Gene Therapy
- Multiple ChoicePlease save your changes before editing any questions.
This is the practice of choosing individuals of a species to mate based on their desirable characteristics
Bacterial recombination
Natural selection
Genetic modification
Selective breeding
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is a circular DNA from bacteria that can hold a foreign gene?plasmidrestriction enzymeligaseprotein expression
- Multiple ChoicePlease save your changes before editing any questions.
What is bioremediation?
Process where organic(living) things are used to break down pollution
When you use biology to meditate
When you amend biological things
Process where you watch bacteria break things down
- Multiple ChoicePlease save your changes before editing any questions.
What is an advantage of using bacteria to produce human proteins?
These proteins work better than those produced by humans.
Bacteria can mass produce pure human proteins.
These proteins last longer than those produced by humans.
Bacteria can produce human proteins used to make plastics.
- Multiple ChoicePlease save your changes before editing any questions.Bob was found dead in his home. Crime scene analysis showed signs of a struggle. Blood was collected from the crime scene, the victim, and three suspects. Which suspect likely committed the crime?SueLisaJohnNone of these
- Multiple ChoicePlease save your changes before editing any questions.Which two bear species are most closely related?Bear 1 and Bear 2Bear 1 and Bear 3Bear 2 and Bear 3There’s no way to tell
- Multiple ChoicePlease save your changes before editing any questions.Which suspect is likely guilty?Suspect #1Suspect #2Suspect #3